assertEquals("http://hoge.com/bbb/aaa", value);

        value = transformer.normalizeCanonicalUrl("http://hoge.com/bbb/", "/aaa");
        assertEquals("http://hoge.com/aaa", value);

        value = transformer.normalizeCanonicalUrl("http://hoge.com/bbb", "/aaa");
        assertEquals("http://hoge.com/aaa", value);

        value = transformer.normalizeCanonicalUrl("http://hoge.com/bbb", "http://hoge.com/aaa");

                Set.of("aaa:"), //
                buildQuery("aaa:*"));

        assertQueryContext(

        history.add(LlmMessage.assistant("AAA")); // 3 chars
        history.add(LlmMessage.user("Q2")); // 2 chars
        final LlmChatRequest request = new LlmChatRequest();
        client.testAddIntentHistory(request, history);
        // From newest: Q2(2) fits (remaining=3), AAA(3) fits (remaining=0), QQQ(3) doesn't
        assertEquals(2, request.getMessages().size());
        assertEquals("AAA", request.getMessages().get(0).getContent());